47247915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22027}}^1$

素因数の和:22059

約数の個数: 32

約数和(自身を含む): 88816896

約数和(自身を除く): 41568981

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 22027, 66081, 110135, 242297, 286351, 330405, 726891, 859053, 1211485, 1431755, 3149861, 3634455, 4295265, 9449583, 15749305, 47247915]

約数ペア:

[(1, 47247915), (3, 15749305), (5, 9449583), (11, 4295265), (13, 3634455), (15, 3149861), (33, 1431755), (39, 1211485), (55, 859053), (65, 726891), (143, 330405), (165, 286351), (195, 242297), (429, 110135), (715, 66081), (2145, 22027)]